605347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-605347 is a prime.
It is an Ulam number.
It is a plaindrome in base 9.
2605347 is an apocalyptic number.
605347 is an equidigital number, since it uses as much as digits as its factorization.
605347 is an evil number, because the sum of its binary digits is even.
The square root of 605347 is about 778.0404873784. The cubic root of 605347 is about 84.5930722903.
The spelling of 605347 in words is "six hundred five thousand, three hundred forty-seven".